CHM201 Physical Chemistry TMA 1 Question and Answer

Question 1 which of the following is not a state of function?

A. Work

B. Free energy

C. Entropy

D. Enthalpy

Answer is A. work

Question 2 which of these does not depict thermodynamics?

A. Rate of reaction

B. Performance of car engine

C. melting of ice

D. Boiling water for coffee

Answer is A. rate of reaction

Question 3. The PH of a neutral solution is?

A. 7

B. 5

C. 8

D. 6

Answer is A. 7

Question 4. What is the concentration of Ag+ ion in a saturated silver chloride solution = 1.56x.

Answer

A. Non of these

B. 0.000339M

C. 4.90M

D. 0.0000125M

Question 5 zeroth of law of thermodynamic is based on the concept of?

A. Entropy

B. Thermodynamic equivalence

C. Absolute zero temperature

D. Conservation of energy

answer is B. thermodynamic equivalence

question 6 which of the following is not a bronsteed acid?